U-Boot 2016.03-gecb2f66 (Mar 25 2016 - 19:21:23 +0100)

DRAM:  944 MiB
RPI 3 Model B (0xa02082)
MMC:   bcm2835_sdhci: 0
reading uboot.env

** Unable to read "uboot.env" from mmc0:1 **
Using default environment

In:    serial
Out:   lcd
Err:   lcd
Net:   Net Initialization Skipped
No ethernet found.
starting USB...
USB0:   Core Release: 2.80a
scanning bus 0 for devices... 3 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
       scanning usb for ethernet devices... 1 Ethernet Device(s) found
Hit any key to stop autoboot:  0
U-Boot> fatload mmc 0:1 ${kernel_addr_r} kernel7.img
reading kernel7.img
4057228 bytes read in 643 ms (6 MiB/s)
U-Boot> fatload mmc 0:1 ${fdt_addr_r} bcm2710-rpi-3-b-disable-bt.dtb
reading bcm2710-rpi-3-b-disable-bt.dtb
10607 bytes read in 21 ms (493.2 KiB/s)
U-Boot> setenv bootargs earlyprintk dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/sda1 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
U-Boot> bootz ${kernel_addr_r} - ${fdt_addr_r}
Kernel image @ 0x1000000 [ 0x000000 - 0x3de7a8 ]
## Flattened Device Tree blob at 00000100
   Booting using the fdt blob at 0x000100
   Using Device Tree in place at 00000100, end 00005a6e

Starting kernel ...